Olay Regenerist Regenerating Moisturiser Day Cream Versus Mary Kay TimeWise Replenishing Serum+C®
Updated on March 26, 2025
Overview
Cool Features
They both contain exfoliants and Vitamin E
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, reducing pores, scar healing and dark spots
Free From
They both do not contain any sulfates
What's Inside
They both contain harsh alcohols and silicones
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Olay Regenerist Regenerating Moisturiser Day Cream 35 ingredients
Mary Kay TimeWise Replenishing Serum+C® 36 ingredients
About this product
About this product
At a glance
Click on any of the items below to learn more
Olay Regenerist Regenerating Moisturiser Day Cream 35 ingredients
Mary Kay TimeWise Replenishing Serum+C® 36 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningDimethicone
Emollient
Glycerin
Humectant
Niacinamide
Smoothing
Dimethicone Crosspolymer
Emulsion StabilisingPolymethylsilsesquioxane
Polyacrylamide
Polyethylene
Abrasive
Panthenol
Skin Conditioning
Palmitoyl Pentapeptide-4
Skin Conditioning
Tocopheryl Acetate
Antioxidant
Camellia Sinensis Leaf Extract
Antimicrobial
Allantoin
Skin Conditioning
Butylene Glycol
Humectant
Dimethiconol
Emollient
Laureth-4
Emulsifying
Laureth-7
EmulsifyingSodium PEG-7 Olive Oil Carboxylate
Emulsifying
PEG-30 Dipolyhydroxystearate
Emulsifying
Trideceth-6
EmulsifyingDisodium EDTA
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingAminomethyl Propanol
BufferingPEG-100 Stearate
Ammonium Polyacrylate
StabilisingTitanium Dioxide
Cosmetic Colorant
C13-14 Alkane
SolventDMDM Hydantoin
Preservative
Benzyl Alcohol
Perfuming
Iodopropynyl Butylcarbamate
Preservative
Methylparaben
Preservative
Propylparaben
Preservative
Parfum
Masking
CI 19140
Cosmetic ColorantCI 16035
Cosmetic ColorantWater, Dimethicone, Glycerin, Niacinamide, Dimethicone Crosspolymer, Polymethylsilsesquioxane, Polyacrylamide, Polyethylene, Panthenol, Palmitoyl Pentapeptide-4, Tocopheryl Acetate, Camellia Sinensis Leaf Extract, Allantoin, Butylene Glycol, Dimethiconol, Laureth-4, Laureth-7, Sodium PEG-7 Olive Oil Carboxylate, PEG-30 Dipolyhydroxystearate, Trideceth-6, Disodium EDTA, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aminomethyl Propanol, PEG-100 Stearate, Ammonium Polyacrylate, Titanium Dioxide, C13-14 Alkane, DMDM Hydantoin, Benzyl Alcohol, Iodopropynyl Butylcarbamate, Methylparaben, Propylparaben, Parfum, CI 19140, CI 16035
Water
Skin ConditioningGlycerin
Humectant
Dimethicone
Emollient
Hydrogenated Polydecene
EmollientButylene Glycol
Humectant
Tetrahexyldecyl Ascorbate
Antioxidant
Pentylene Glycol
Skin ConditioningBetaine
Humectant
Ascorbic Acid
Antioxidant
Phyllanthus Emblica Fruit Extract
HumectantVegetable Amino Acids
Skin ConditioningIsomalt
HumectantTocopherol
Antioxidant
Hydrolyzed Corn Starch
HumectantSynthetic Beeswax
Emulsion Stabilising
Alcohol Denat.
Antimicrobial
PEG-32
HumectantPolyacrylamide
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Emulsion StabilisingC13-14 Isoparaffin
Emollient
Hydrated Silica
Abrasive
Hydroxypropyl Cyclodextrin
MaskingLaureth-7
EmulsifyingXanthan Gum
EmulsifyingTriethanolamine
BufferingDisodium EDTA
Citric Acid
Buffering
Potassium Benzoate
Preservative
Sodium Benzoate
Masking
Potassium Sorbate
Preservative
Phenoxyethanol
Preservative
Ethylhexylglycerin
Skin ConditioningIodopropynyl Butylcarbamate
Preservative
Tin Oxide
Abrasive
Mica
Cosmetic Colorant
Titanium Dioxide
Cosmetic Colorant
Water, Glycerin, Dimethicone, Hydrogenated Polydecene, Butylene Glycol, Tetrahexyldecyl Ascorbate, Pentylene Glycol, Betaine, Ascorbic Acid, Phyllanthus Emblica Fruit Extract, Vegetable Amino Acids, Isomalt, Tocopherol, Hydrolyzed Corn Starch, Synthetic Beeswax, Alcohol Denat., PEG-32, Polyacrylamide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, C13-14 Isoparaffin, Hydrated Silica, Hydroxypropyl Cyclodextrin, Laureth-7, Xanthan Gum, Triethanolamine, Disodium EDTA, Citric Acid, Potassium Benzoate, Sodium Benzoate, Potassium Sorbate, Phenoxyethanol, Ethylhexylglycerin, Iodopropynyl Butylcarbamate, Tin Oxide, Mica, Titanium Dioxide
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterDimethicone is a type of synthetic silicone created from natural materials such as quartz.
What it does:
Dimethicone comes in different viscosities:
Depending on the viscosity, dimethicone has different properties.
Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity.
This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient.
Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy.
Learn more about DimethiconeGlycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinPolyacrylamide is a synthetic polymer. It is used to stabilize products and bind ingredients. When hydrated, Polyacrylamide forms a soft gel.
Polyacrylamide is low-toxicity. If source properly, it is deemed safe to use in cosmetics.
It should be noted the precursor to Polyacrylamide is acrylamide. Acrylamide is a carcinogen. Most reputable sources of Polyacrylamide will screen for residual acrylamide to make sure the count is in a safe range. Acrylamide is not able to be absorbed through the skin.
We recommend speaking with a professional if you have concerns.
Learn more about PolyacrylamideButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
- It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
- It is a humectant, which means that it helps attract moisture into the skin.
- It helps improve product application.
- It has mild preservative properties.
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Laureth-7 is created by the ethoxylation of lauryl alcohol using ethylene oxide. Lauryl alcohol is a fatty alcohol with hydrating properties.
This ingredient is an emulsifier and cleansing ingredient. As an emulsifier, it is used to prevent ingredients from separating. It also helps cleanse the skin by gathering dirt, oil, and pollutants to be rinsed away.
Disodium EDTA plays a role in making products more stable by aiding other preservatives.
It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.
Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.
Learn more about Disodium EDTAAcrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic polymer. It is used to thicken and improve the texture of products. Due to its properties, it can prevent water and oil ingredients from separating.
Titanium dioxide is known for its UVA and UVB protection properties. It is non-comedogenic and non-irritating. Titanium Dioxide is a physical sunscreen. Physical sunscreens reflect light and prevent it from reaching your skin.
Protecting your skin against UV radiation can prevent the signs of aging. Sun damage is associated with fine-lines, wrinkles, loss of firmness, and hyperpigmentation. Titanium dioxide can help prevent premature aging.
With modern production, nano-scale or fine-grade titanium dioxide can be easily produced for cosmetics. In sunscreen, titanium dioxide absorbs UV light. Our skin is not able to absorb Titanium dioxide, even nanoparticles.
Titanium itself is the 9th most common element in the Earth's crust. Titanium dioxide is formed when oxygen is introduced and can be found in ores, dust, sand, and soil.
Pure titanium dioxide is a white powder that is used in many products to add or change color.
Learn more about Titanium DioxideIodopropynyl Butylcarbamate is a preservative.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
Olay Regenerist Regenerating Moisturiser Day Cream 35 ingredients
Mary Kay TimeWise Replenishing Serum+C® 36 ingredients
Reviews
Here's what our community thinks
Olay Regenerist Regenerating Moisturiser Day Cream 35 ingredients
Mary Kay TimeWise Replenishing Serum+C® 36 ingredients
Best vit C serum sofar
I use it in morning, it didn’t irritate nor dry my kin out. After 6 weeks, i can see my hyperpigmentation is slowly go away. It’s expensive but it’s worthy, since it’s fungal acne safe & all ingredients are champions.
